With the Wilcoxon sign-ranked test, what is done in the case of equal values?
A) As the data are from a continuous distribution, this will never happen.
B) The observations are assigned the mean rank for their positions in the ordered list.
C) The observations are thrown out and not considered in the analysis.
D) The equal values are arbitrarily assigned an appropriate rank in sequence.

Question

Quizplus · Accepted Answer

In the Wilcoxon sign-ranked test, if equal values occur, they are assigned the mean rank for their positions in the ordered list. This ensures that the ranks assigned to the observations are fair and representative, and can help to preserve the integrity and reliability of the statistical analysis.

With the Wilcoxon Sign-Ranked Test, What Is Done in the Case